Q: What is the negative version of the number 20,518,668?
A: -20,518,668
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 20,518,666 | 20,518,667 | 20,518,669 | 20,518,670 |
| -20,518,666 | -20,518,667 | -20,518,669 | -20,518,670 |